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Marks a) Question #3(7+3) The Marks of statistics class students in final are noted and following...
Question 1 (1 mark) Attempt 1 In a class of 30 students, marks of 2 subjects...
Question 1 (1 mark) Attempt 1 In a class of 30 students, marks of 2 subjects A and B were recorded and the output of corresponding stem-and-leaf plots are given below.Which of the following statement is true according to above two stem-and-leaf plots? Stem-and-leaf of A (N 30) Leaf Unit 1.0 2 3 78 4 4 01 6 4 55 9 5 233 12 5 789 (6) 12 8 6 e01234 6 7899 12 6. 7 59 4 8 02...
EXPLAIN Hου WE Ger THE CuASS AND CLASS UALUES FROm THE SAMPLE DATA2 OTHERS . ......
EXPLAIN Hου WE Ger THE CuASS AND CLASS UALUES FROm THE SAMPLE DATA2 OTHERS . ... ANO A frequency table for the size of surface blemishes in mm on a sample of steel castings is shown below. Defect Size (mm 14 S8 912 1356 17-20 21-24 25-28 Frequency 18 25 10 2 We shall use this grouped data to determine the mode, meun and median for blemish size The middle value of each interval is taken as the cless value...
Question 3 Searching Algorithms [12 marks (4 marks) Define a method that when passed an array...
Question 3 Searching Algorithms [12 marks (4 marks) Define a method that when passed an array of integers arr and another integer target, returns the last index in arr where target exists and -1 if target isn't found in arr a. b. (4 marks) Provide a trace, in the form of a logic table, of running the following method for 1, 4, 4, 4, 5, 7, 8, 12, 12, 15, 16, 17, 35, 35, 35, 40 arr = target 14...
Question regarding population ecology Questions 1-6 are based on the following calculation of population trajectory. Managers...
Question regarding population ecology
Questions 1-6 are based on the following calculation of population trajectory. Managers are producing another new breeding colony of snuffles with the following age-specific survival rates (sx) and reproduction rates (mx). Calculate the population trajectory and the age distribution of this population for twelve years using the table below. mx SX mx age age specific fecundity age specific survivorship SX 1-2 10.5 3-4 20.5 5-6 30.5 7-8 2 0.5 9- 100 0 9 10 11 12...
Question: What type of survivorship curve does it have? Questions 1-6 are based on the following...
Question: What type of survivorship curve does it have?
Questions 1-6 are based on the following calculation of population trajectory. Managers are producing another new breeding colony of snuffles with the following age-specific survival rates (sx) and reproduction rates (mx). Calculate the population trajectory and the age distribution of this population for twelve years using the table below. mx SX mx age age specific fecundity age specific survivorship SX 1-2 10.5 3-4 20.5 5-6 30.5 7-8 2 0.5 9- 100...
question 44-48 Use the given frequency distribution to find the (a) class width. (b) class midpoints...
question 44-48
Use the given frequency distribution to find the (a) class width. (b) class midpoints of the first class. (c) class boundaries of the first class. 44) Miles (per day) Class Frequency,f 1-2 44) 3- 4 5- 6 28 15 9-10 A) (a) 2 (b) 1 (c) 1-2 B) (a) 1 (b) 1 (c) 1-2 C) (a) 1 (b) 15 (c) 0.5-25 D) (a) 2 (c) 0.5-2.5 Determine whether you would take a census or use a sampling. If...
code in c++ Question 3 [30 Marks In architectural drawings, the distances are measured in feet...
code in c++
Question 3 [30 Marks In architectural drawings, the distances are measured in feet and inches according to the English system of measurement. There are 12 inches in a foot. The length of a living room, for example, might be given as 15–8", meaning 15 feet plus 8 inches. The hyphen isn't a negative sign; it merely separates the feet from the inches. Figure 1 shows typical length measurements in the English system. Suppose you want to create...
Q.3) (7 Marks An object of mass m is being acted upon by a force F(x)...
Q.3) (7 Marks An object of mass m is being acted upon by a force F(x) = Fosin (cx), where F. = 2 N and c = 0.5 rad/m are constants (a) Prove that this force is conservative. (b) Find the potential energy function V(x) (c) Make a graph of the potential energy V(x) as a functions of x in the interval [x = -a m,x = + m) d) Us previous graph to discuss the motion of the particle...
Consider the following times-series where the data is recorded weekly Data collected over 36 weeks t X t X t X t X t X t X 1 9.8 7 36.4 13 53.4 19 99.2 25...
Consider the following times-series where the data is recorded weekly Data collected over 36 weeks t X t X t X t X t X t X 1 9.8 7 36.4 13 53.4 19 99.2 25 105.3 31 141.3 2 9.0 8 51.0 14 66.6 20 90.4 26 116.7 32 151.8 3 10.5 9 51.1 15 70.6 21 91.2 27 113.2 33 151.1 4 20.6 10 46.9 16 76.4 22 94.9 28 120.5 34 156.4 5 28.1 11 50.5 17...
randomly selected students from a statistics class. a) Identify the equation of regression line y. (hint:...
randomly selected students from a statistics class. a) Identify the equation of regression line y. (hint: use TI 84 LinReglax + b)) b) What is the best predicted value for y givenx=10. Assume that the variables x and y have a significant correlation. Number of absences Final grade y 0 3 6 4 9 98 86 80 8271925576 82 None of them a) y = -2.75 x +96.12 b) final grade y = 69 a) y = 2.75 x +96.12...
Question 1 (1 mark) Attempt 1 In a class of 30 students, marks of 2 subjects A and B were recorded and the output of corresponding stem-and-leaf plots are given below.Which of the following statement is true according to above two stem-and-leaf plots? Stem-and-leaf of A (N 30) Leaf Unit 1.0 2 3 78 4 4 01 6 4 55 9 5 233 12 5 789 (6) 12 8 6 e01234 6 7899 12 6. 7 59 4 8 02...
EXPLAIN Hου WE Ger THE CuASS AND CLASS UALUES FROm THE SAMPLE DATA2 OTHERS . ... ANO A frequency table for the size of surface blemishes in mm on a sample of steel castings is shown below. Defect Size (mm 14 S8 912 1356 17-20 21-24 25-28 Frequency 18 25 10 2 We shall use this grouped data to determine the mode, meun and median for blemish size The middle value of each interval is taken as the cless value...
Question 3 Searching Algorithms [12 marks (4 marks) Define a method that when passed an array of integers arr and another integer target, returns the last index in arr where target exists and -1 if target isn't found in arr a. b. (4 marks) Provide a trace, in the form of a logic table, of running the following method for 1, 4, 4, 4, 5, 7, 8, 12, 12, 15, 16, 17, 35, 35, 35, 40 arr = target 14...
Question regarding population ecology
Questions 1-6 are based on the following calculation of population trajectory. Managers are producing another new breeding colony of snuffles with the following age-specific survival rates (sx) and reproduction rates (mx). Calculate the population trajectory and the age distribution of this population for twelve years using the table below. mx SX mx age age specific fecundity age specific survivorship SX 1-2 10.5 3-4 20.5 5-6 30.5 7-8 2 0.5 9- 100 0 9 10 11 12...
Question: What type of survivorship curve does it have?
Questions 1-6 are based on the following calculation of population trajectory. Managers are producing another new breeding colony of snuffles with the following age-specific survival rates (sx) and reproduction rates (mx). Calculate the population trajectory and the age distribution of this population for twelve years using the table below. mx SX mx age age specific fecundity age specific survivorship SX 1-2 10.5 3-4 20.5 5-6 30.5 7-8 2 0.5 9- 100...
question 44-48
Use the given frequency distribution to find the (a) class width. (b) class midpoints of the first class. (c) class boundaries of the first class. 44) Miles (per day) Class Frequency,f 1-2 44) 3- 4 5- 6 28 15 9-10 A) (a) 2 (b) 1 (c) 1-2 B) (a) 1 (b) 1 (c) 1-2 C) (a) 1 (b) 15 (c) 0.5-25 D) (a) 2 (c) 0.5-2.5 Determine whether you would take a census or use a sampling. If...
code in c++
Question 3 [30 Marks In architectural drawings, the distances are measured in feet and inches according to the English system of measurement. There are 12 inches in a foot. The length of a living room, for example, might be given as 15–8", meaning 15 feet plus 8 inches. The hyphen isn't a negative sign; it merely separates the feet from the inches. Figure 1 shows typical length measurements in the English system. Suppose you want to create...
Q.3) (7 Marks An object of mass m is being acted upon by a force F(x) = Fosin (cx), where F. = 2 N and c = 0.5 rad/m are constants (a) Prove that this force is conservative. (b) Find the potential energy function V(x) (c) Make a graph of the potential energy V(x) as a functions of x in the interval [x = -a m,x = + m) d) Us previous graph to discuss the motion of the particle...
randomly selected students from a statistics class. a) Identify the equation of regression line y. (hint: use TI 84 LinReglax + b)) b) What is the best predicted value for y givenx=10. Assume that the variables x and y have a significant correlation. Number of absences Final grade y 0 3 6 4 9 98 86 80 8271925576 82 None of them a) y = -2.75 x +96.12 b) final grade y = 69 a) y = 2.75 x +96.12...
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